Year	% of total final energy consumption
1990	5.6992774429996125
1991	5.8648727903528695
1992	6.222632160711026
1993	6.639567046308816
1994	6.876858708971374
1995	6.961657823806351
1996	7.069720803774091
1997	7.36744518761315
1998	7.491940385436574
1999	7.552720029369355
2000	7.61337254150596
2001	7.622940612004085
2002	7.567674568733637
2003	7.692777405062782
2004	7.964529599881005
2005	8.29421598308961
2006	8.566950696966625
2007	9.138588077793093
2008	9.49520592739064
2009	10.43587324508847
2010	10.885345452813539
2011	10.748870118455324
2012	11.601272228939076
2013	12.288853120323044
2014	12.437555857797493
2015	12.87934558725688
2016	12.893646476763651
2017	12.905252233797496
2018	13.48124359230236
2019	14.019677658313858
2020	15.143802576754537